They happen. That's why I built the Typo Reporter.
If you find a typo or other problem with this book, you can report it here:
As a special thank-you, you can opt to be included in the Change Log for this book! If I use your suggestion, and you agree to be included, your name will go into a special section in the book, so future readers can appreciate you as much as I do!
Happy reading,
Kevin Tumlinson
Very Grateful Author